Miles between Orange, CA and Thornton, CO

There are
1,020 mi
from Orange, CA to Thornton, CO

That's the driving distance. It would take 17 hours 52 mins to go from Orange, California to Thornton, Colorado.

The flight distance (direct flight from Orange, CA to Thornton, CO) is 825.79 mi.

1,020 mi = 1.61 kms